After holding the Barbary Pirates in check for centuries, they were forced to leave their island stronghold.

I wondered what was going on in the island stronghold.

For the next nine days, Tyrrell remained off Okinawa, supporting the conquest of that island stronghold.

Mary herself was moved to the island stronghold of Inchmahome, west of Stirling, for her safety during the Pinkie campaign.

They are hired by the government to raid the island stronghold of a Filipino racketeer and secure papers from his safe.

Strikes were flown against that island stronghold until 13 May when air raids were launched against Kyūshū.

Greatly outnumbered, the ducks would abandon their foraging mission and beat a hasty retreat to their island stronghold at the slightest sign of trouble.

The capstone of the course is the extensively planned raid of the ALF's island stronghold.

In 1798, during the Napoleonic wars, they lost their island stronghold.

They were going to try to take out that island stronghold, and stood a fair chance of doing it.